When dissamble my clutch on the S50 I found out that I def need a new, and that double mass flywheel made me sick!
I have thought about the JBR and CM kit from Bimmerworld at $1299, but I have also checked out the Gripforce kit at Ebay with billet steel flywheel and a clutch capable of more than 400hp. The price tag is way less than the JBR kit.
So, is this useless in any way?
Btw, I know there will be rattling from gearbox/clutch when swaping the doubble mass for a single mass flywheel.
